The three kinds of spreading hooks can be adjustable in order to be suitable for large, middle and small sized tires.
The perfect pedal pneumatic system ensures that it can stop at any position during the spreading period without leaking for 24 hours.
The air volume adjusting knob can control the air volume According to large, middle and small sized tires.
Power supply: Air operating
Working pressure: ≤ 0.4Mpa